Director of MIT's Global Engineering & Research Laboratory (GEAR) Amos Winter speaks with Yvonne about his work providing low-cost prosthetic feet to underdeveloped nations as well as his de-salinization projects in India and elsewhere. Dr. Winter discusses the humanitarian commitment of the GEAR Lab, some of the award-winning innovations that have produced real changes for people in developing nations - and even here in the US for Native American reservations. 00:39:16